某物种中的化学表征、脂质谱和挥发性化合物以及：一种适用于多种应用的有前景的原料。 （注：原文中“sp.”指代不明，翻译可能不太准确，需结合完整准确的原文进一步完善）
Chemical Characterization, Lipid Profile, and Volatile Compounds in sp. and : A Promising Feedstock for Various Applications.
作者信息
Senila Lacrimioara, Kovacs Eniko, Roman Cecilia
机构信息
Research Institute for Analytical Instrumentation Subsidiary, National Institute for Research and Development of Optoelectronics Bucharest INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania.
出版信息
Molecules. 2025 Mar 27;30(7):1499. doi: 10.3390/molecules30071499.
Microalgae are among the most promising feedstocks for a wide range of applications due to their ease of cultivation, rapid growth rate, and ability to accumulate significant amounts of lipids and other valuable compounds. In the current study, two microalgae species, sp. and , were studied regarding chemical composition, lipid extraction by ultrasound-assisted solvent extraction, and volatile compounds analysis. The optimization of the lipid extraction process was investigated with respect to the influence of different process parameters. The highest lipid content was found in sp., which was more than twice as high compared to Both microalgae contain saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs), and polyunsaturated fatty acids (PUFAs). contains high palmitic acid (42.9%) and linolenic acid (22.5%), and is low in MUFA content (8.5%), whereas sp. contains high oleic (21.9%), linoleic (25.3%), and α-Linolenic acid (10.2%). Based on the fatty acids profile, nutritional lipid indices were calculated. Regarding the volatile content, contains amines, aldehydes, alcohols, ketones, and hydrocarbons, whereas sp. contains hydrocarbons, heterocycle, aldehydes, thiocyanates, and esters which give the odor profile.
微藻因其易于培养、生长速度快以及能够积累大量脂质和其他有价值的化合物，成为广泛应用中最具潜力的原料之一。在本研究中，对两种微藻物种，即[物种1名称]和[物种2名称]，进行了化学成分、超声辅助溶剂萃取法提取脂质以及挥发性化合物分析的研究。针对不同工艺参数的影响，对脂质提取工艺进行了优化。在[物种1名称]中发现了最高的脂质含量，与[物种2名称]相比高出两倍多。两种微藻均含有饱和脂肪酸（SFA）、单不饱和脂肪酸（MUFA）和多不饱和脂肪酸（PUFA）。[物种1名称]含有高含量的棕榈酸（42.9%）和亚麻酸（22.5%），MUFA含量较低（8.5%），而[物种2名称]含有高含量的油酸（21.9%）、亚油酸（25.3%）和α-亚麻酸（10.2%）。基于脂肪酸谱，计算了营养脂质指数。关于挥发性成分，[物种1名称]含有胺类、醛类、醇类、酮类和烃类，而[物种2名称]含有烃类、杂环、醛类、硫氰酸盐和酯类，这些构成了其气味特征。
Zotero 插件